发明授权
- 专利标题： Multi-ratio transmission
- 专利标题（中）： 多比率传输
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申请号： US14376623申请日： 2013-01-10
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公开(公告)号： US09127756B2公开(公告)日： 2015-09-08
- 发明人: Stefan Beck , Timo Wehlen
- 申请人： ZF Friedrichshafen AG
- 申请人地址： DE Friedrichshafen
- 专利权人： ZF Friedrichshafen AG
- 当前专利权人： ZF Friedrichshafen AG
- 当前专利权人地址： DE Friedrichshafen
- 代理机构： Davis & Bujold, P.L.L.C.
- 代理商 Michael J. Bujold
- 优先权： DE102012201692 20120206
- 国际申请： PCT/EP2013/050344 WO 20130110
- 国际公布： WO2013/117367 WO 20130815
- 主分类号： F16H37/04
- IPC分类号： F16H37/04 ; F16H3/62 ; F16H3/66 ; F16H3/72 ; B60K6/48 ; F16H3/44
摘要：
A multistage transmission with eight forward and one reverse gear, including an input and output shafts, planetary gearsets, gear stages, shift elements and shafts. The input shaft couples the carrier of gearset (P1) and, via clutch (15), can couple shaft (5) that couples the sun gear of gearset (P3) and, via clutch (58), can couple shaft (8) connected to the ring gear of gearset (P2). The ring gear of gearset (P1) couples shaft (6) connected to the sun gear of gearset (P2). Shaft (3) couples the sun and ring gears of respective gearsets (P1, P3) and can couple, via brake (03), the housing. The carrier of gearset (P2) couples shaft (4) gear stage (S1) which couples the output shaft. The carrier of gearset (P3) couples shaft (7) gear stage (S2) which couples the output shaft. Clutch (56) can couple shafts (5, 6).
公开/授权文献
- US20150031498A1 MULTI-RATIO TRANSMISSION 公开/授权日：2015-01-29
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